Skip to main content

Renewable Energy Startups

Updated August 2026

Companies in the renewable energy sector developing innovative solutions and technologies.

Explore 1,826 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,826
Total Funding
$1.5B
Avg Funding
$60.3M
Global Reach
11
countries

Top Cities for Renewable Energy

Denver
Washington
Phoenix
Zürich
Longmont
Loveland

Recently Funded Companies

Export
Denver, United States

Zero Homes is a technology company that develops an end-to-end digital platform that supports homeowners and contractors.

$16.8M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Washington, United States

Lydian Energy is a independent power producer specializing in the development, construction, and operation of utility-scale solar.

$689.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Phoenix, United States

Accelerating energy independence at the lowest cost.

$14.8M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland

Optiml develops software that supports real estate decarbonization and energy transition planning.

$9.6M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Longmont, United States

Energy and Space, Research and Development

$500K raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Loveland, United States

KineticCore Solutions is a technology manufacturing company that produces energy storage systems.

$255K raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Bordeaux, France

Gouach is a manufacturer of a revolutionary eco-designed battery that can be repaired at mega-speed.

$3.8M raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

DG Capital Group is a firm that develops and manufactures devices to connect renewable energy distribution networks to conventional systems.

$10.7M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Hartlepool, United Kingdom

Catalsys has a unique technology that provides access to low-cost off-grid green power

$2.3M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

Astatine aims to accelerate the transition to renewable energy by developing and implementing sustainable and financially solutions.

$16.0M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Seattle, United States

BattGenie is developing software technology that enables safer, longer-lasting, and faster-charging batteries.

Feb 2023

Founder Contacts

41,000+ verified contacts

Austin, United States

ClearTrace is a software company that provides automated energy and carbon accounting for investors, enterprises, and real estate owners.

Feb 2023

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

77 Sol is a business intelligence company that offers solar energy equipment and financing services.

$2.7M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Powertrust is the preferred platform for buying renewable electricity in Asia, Latam, and Africa

$1.5M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Austin, United States

Illumine-i is an energy company that provides power, consultancy, and construction services.

$2.0M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

New York, United States

BlockFusion is a digital asset company that operates renewable energy data centers that transform the way that Bitcoins are created.

$2.6M raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Bogotá, Colombia

Litro de Luz is a solar energy company dedicated to bringing sustainable lighting solutions to communities without access to electricity.

$540K raised
Feb 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Renew Risk provides risk modelling and analytics software to assess, price, and manage risks in renewable energy assets.

$6.2M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark

Bankable renewable energy intelligence

$9.1M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Tulsa, United States

ONE Gas, Inc. operates as a regulated natural gas distribution utility company.

$225.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Paphos, Cyprus

Redox One manufactures iron-chromium flow batteries for large-scale energy storage across industrial and grid applications.

$20.0M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Seattle, United States

Joule Case ESS is designed to meet the mission-critical power needs of businesses, heavy industry, grid-backup, and EV charging.

$2.2M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Jericho Energy Ventures invests in hydrogen technologies, energy storage, carbon capture, and new energy systems.

$1.5M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Mayfair, United Kingdom

VivoPower provides renewable energy to customers from solar power assets that it builds, finances and operates.

$30.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Greenbacker Group empowers a sustainable world by connecting individuals and institutions with investments in clean energy.

$440.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Showing 976 to 1000 of 1,826 companies

About the Renewable Energy Startup Ecosystem

The renewable energy sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Renewable Energy

Renewable Energy companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The renewable energy sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Renewable Energy Funding Breakdown

Here is how funding is distributed among the 1,826 renewable energy companies tracked in the VCBacked database.

Average Funding
$60.3M
Total Funding Tracked
$1.5B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Seattle
2 companies$2.2M
2.Austin
2 companies$2.0M
3.Vancouver
2 companies$3.0M
4.New York
2 companies$442.6M
5.Denver
1 companies$16.8M

Related Industries

Companies in the renewable energy sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

Ready to Connect with Renewable Energy Startups?

Perfect for: B2B sales teams targeting renewable energy companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked